Mercurial > hg > nginx
annotate src/core/ngx_cycle.c @ 2818:7e02df612521
preserve Solaris binary hardware capabilities
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 08 May 2009 09:41:43 +0000 |
parents | 44b2081c015a |
children | 5ff1ae0eada7 87da6664fb49 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 |
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11 |
605 | 12 static void ngx_destroy_cycle_pools(ngx_conf_t *conf); |
479 | 13 static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2); |
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14 static ngx_int_t ngx_init_zone_pool(ngx_cycle_t *cycle, |
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15 ngx_shm_zone_t *shm_zone); |
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16 static ngx_int_t ngx_test_lockfile(u_char *file, ngx_log_t *log); |
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17 static void ngx_clean_old_cycles(ngx_event_t *ev); |
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18 |
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19 |
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20 volatile ngx_cycle_t *ngx_cycle; |
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21 ngx_array_t ngx_old_cycles; |
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22 |
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23 static ngx_pool_t *ngx_temp_pool; |
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24 static ngx_event_t ngx_cleaner_event; |
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26 ngx_uint_t ngx_test_config; |
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27 |
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28 #if (NGX_THREADS) |
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29 ngx_tls_key_t ngx_core_tls_key; |
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30 #endif |
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31 |
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32 |
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33 /* STUB NAME */ |
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34 static ngx_connection_t dumb; |
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35 /* STUB */ |
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36 |
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37 static ngx_str_t error_log = ngx_string(NGX_ERROR_LOG_PATH); |
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38 |
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39 |
563 | 40 ngx_cycle_t * |
41 ngx_init_cycle(ngx_cycle_t *old_cycle) | |
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42 { |
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43 void *rv; |
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44 char **senv, **env; |
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45 ngx_uint_t i, n; |
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46 ngx_log_t *log; |
2220 | 47 ngx_time_t *tp; |
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48 ngx_conf_t conf; |
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49 ngx_pool_t *pool; |
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50 ngx_cycle_t *cycle, **old; |
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51 ngx_shm_zone_t *shm_zone, *oshm_zone; |
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52 ngx_list_part_t *part, *opart; |
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53 ngx_open_file_t *file; |
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54 ngx_listening_t *ls, *nls; |
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55 ngx_core_conf_t *ccf, *old_ccf; |
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56 ngx_core_module_t *module; |
2011 | 57 char hostname[NGX_MAXHOSTNAMELEN]; |
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58 |
2220 | 59 ngx_timezone_update(); |
60 | |
61 /* force localtime update with a new timezone */ | |
62 | |
63 tp = ngx_timeofday(); | |
64 tp->sec = 0; | |
65 | |
66 ngx_time_update(0, 0); | |
67 | |
68 | |
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69 log = old_cycle->log; |
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70 |
507 | 71 pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
501 | 72 if (pool == NULL) { |
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73 return NULL; |
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74 } |
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75 pool->log = log; |
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76 |
501 | 77 cycle = ngx_pcalloc(pool, sizeof(ngx_cycle_t)); |
78 if (cycle == NULL) { | |
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79 ngx_destroy_pool(pool); |
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80 return NULL; |
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81 } |
501 | 82 |
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83 cycle->pool = pool; |
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84 cycle->log = log; |
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85 cycle->new_log.log_level = NGX_LOG_ERR; |
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86 cycle->old_cycle = old_cycle; |
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87 |
2758 | 88 cycle->conf_prefix.len = old_cycle->conf_prefix.len; |
89 cycle->conf_prefix.data = ngx_pstrdup(pool, &old_cycle->conf_prefix); | |
90 if (cycle->conf_prefix.data == NULL) { | |
91 ngx_destroy_pool(pool); | |
92 return NULL; | |
93 } | |
94 | |
95 cycle->prefix.len = old_cycle->prefix.len; | |
96 cycle->prefix.data = ngx_pstrdup(pool, &old_cycle->prefix); | |
97 if (cycle->prefix.data == NULL) { | |
98 ngx_destroy_pool(pool); | |
99 return NULL; | |
100 } | |
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101 |
605 | 102 cycle->conf_file.len = old_cycle->conf_file.len; |
2049 | 103 cycle->conf_file.data = ngx_pnalloc(pool, old_cycle->conf_file.len + 1); |
605 | 104 if (cycle->conf_file.data == NULL) { |
105 ngx_destroy_pool(pool); | |
106 return NULL; | |
107 } | |
108 ngx_cpystrn(cycle->conf_file.data, old_cycle->conf_file.data, | |
109 old_cycle->conf_file.len + 1); | |
110 | |
2073 | 111 cycle->conf_param.len = old_cycle->conf_param.len; |
2758 | 112 cycle->conf_param.data = ngx_pstrdup(pool, &old_cycle->conf_param); |
2073 | 113 if (cycle->conf_param.data == NULL) { |
114 ngx_destroy_pool(pool); | |
115 return NULL; | |
116 } | |
117 | |
118 | |
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119 n = old_cycle->pathes.nelts ? old_cycle->pathes.nelts : 10; |
501 | 120 |
121 cycle->pathes.elts = ngx_pcalloc(pool, n * sizeof(ngx_path_t *)); | |
122 if (cycle->pathes.elts == NULL) { | |
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123 ngx_destroy_pool(pool); |
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124 return NULL; |
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125 } |
501 | 126 |
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127 cycle->pathes.nelts = 0; |
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128 cycle->pathes.size = sizeof(ngx_path_t *); |
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129 cycle->pathes.nalloc = n; |
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130 cycle->pathes.pool = pool; |
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131 |
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132 |
414
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133 if (old_cycle->open_files.part.nelts) { |
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134 n = old_cycle->open_files.part.nelts; |
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135 for (part = old_cycle->open_files.part.next; part; part = part->next) { |
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136 n += part->nelts; |
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137 } |
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138 |
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139 } else { |
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140 n = 20; |
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141 } |
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142 |
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143 if (ngx_list_init(&cycle->open_files, pool, n, sizeof(ngx_open_file_t)) |
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144 != NGX_OK) |
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145 { |
414
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146 ngx_destroy_pool(pool); |
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147 return NULL; |
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148 } |
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149 |
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150 |
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151 if (old_cycle->shared_memory.part.nelts) { |
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diff
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152 n = old_cycle->shared_memory.part.nelts; |
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diff
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153 for (part = old_cycle->shared_memory.part.next; part; part = part->next) |
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diff
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154 { |
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diff
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155 n += part->nelts; |
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diff
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156 } |
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diff
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157 |
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158 } else { |
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159 n = 1; |
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160 } |
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diff
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161 |
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162 if (ngx_list_init(&cycle->shared_memory, pool, n, sizeof(ngx_shm_zone_t)) |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
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163 != NGX_OK) |
860
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164 { |
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165 ngx_destroy_pool(pool); |
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166 return NULL; |
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167 } |
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168 |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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169 n = old_cycle->listening.nelts ? old_cycle->listening.nelts : 10; |
501 | 170 |
218
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parents:
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171 cycle->listening.elts = ngx_pcalloc(pool, n * sizeof(ngx_listening_t)); |
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parents:
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172 if (cycle->listening.elts == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
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173 ngx_destroy_pool(pool); |
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174 return NULL; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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175 } |
501 | 176 |
218
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177 cycle->listening.nelts = 0; |
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178 cycle->listening.size = sizeof(ngx_listening_t); |
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179 cycle->listening.nalloc = n; |
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parents:
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180 cycle->listening.pool = pool; |
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181 |
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182 |
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183 cycle->conf_ctx = ngx_pcalloc(pool, ngx_max_module * sizeof(void *)); |
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parents:
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184 if (cycle->conf_ctx == NULL) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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185 ngx_destroy_pool(pool); |
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186 return NULL; |
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187 } |
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188 |
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diff
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189 |
2011 | 190 if (gethostname(hostname, NGX_MAXHOSTNAMELEN) == -1) { |
191 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "gethostname() failed"); | |
192 ngx_destroy_pool(pool); | |
193 return NULL; | |
194 } | |
195 | |
196 /* on Linux gethostname() silently truncates name that does not fit */ | |
197 | |
198 hostname[NGX_MAXHOSTNAMELEN - 1] = '\0'; | |
199 cycle->hostname.len = ngx_strlen(hostname); | |
200 | |
2049 | 201 cycle->hostname.data = ngx_pnalloc(pool, cycle->hostname.len); |
2011 | 202 if (cycle->hostname.data == NULL) { |
203 ngx_destroy_pool(pool); | |
204 return NULL; | |
205 } | |
206 | |
207 ngx_memcpy(cycle->hostname.data, hostname, cycle->hostname.len); | |
208 | |
209 | |
311
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210 for (i = 0; ngx_modules[i]; i++) { |
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211 if (ngx_modules[i]->type != NGX_CORE_MODULE) { |
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212 continue; |
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310
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213 } |
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214 |
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215 module = ngx_modules[i]->ctx; |
11ff50a35d6d
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216 |
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nginx-0.0.3-2004-04-12-20:38:09 import
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217 if (module->create_conf) { |
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nginx-0.0.3-2004-04-12-20:38:09 import
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218 rv = module->create_conf(cycle); |
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parents:
310
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219 if (rv == NGX_CONF_ERROR) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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220 ngx_destroy_pool(pool); |
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310
diff
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221 return NULL; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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222 } |
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nginx-0.0.3-2004-04-12-20:38:09 import
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310
diff
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223 cycle->conf_ctx[ngx_modules[i]->index] = rv; |
11ff50a35d6d
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Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
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|
224 } |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
225 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
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|
226 |
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227 |
1740
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restore environ for perl_destruct()
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1704
diff
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228 senv = environ; |
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diff
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229 |
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diff
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|
230 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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231 ngx_memzero(&conf, sizeof(ngx_conf_t)); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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232 /* STUB: init array ? */ |
501 | 233 conf.args = ngx_array_create(pool, 10, sizeof(ngx_str_t)); |
218
05592fd7a436
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diff
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234 if (conf.args == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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235 ngx_destroy_pool(pool); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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236 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
237 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
238 |
593 | 239 conf.temp_pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
240 if (conf.temp_pool == NULL) { | |
241 ngx_destroy_pool(pool); | |
242 return NULL; | |
243 } | |
244 | |
605 | 245 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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246 conf.ctx = cycle->conf_ctx; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
247 conf.cycle = cycle; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
248 conf.pool = pool; |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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249 conf.log = log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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250 conf.module_type = NGX_CORE_MODULE; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
251 conf.cmd_type = NGX_MAIN_CONF; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
252 |
728
e82eed614d4a
turn off startup debug logging introduced by previous commit
Igor Sysoev <igor@sysoev.ru>
parents:
727
diff
changeset
|
253 #if 0 |
455 | 254 log->log_level = NGX_LOG_DEBUG_ALL; |
255 #endif | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
changeset
|
256 |
2073 | 257 if (ngx_conf_param(&conf) != NGX_CONF_OK) { |
258 ngx_destroy_cycle_pools(&conf); | |
259 return NULL; | |
260 } | |
261 | |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
262 if (ngx_conf_parse(&conf, &cycle->conf_file) != NGX_CONF_OK) { |
605 | 263 ngx_destroy_cycle_pools(&conf); |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
264 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
265 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
266 |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
267 if (ngx_test_config) { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
268 ngx_log_stderr(0, "the configuration file %s syntax is ok", |
2722 | 269 cycle->conf_file.data); |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
270 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
271 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
272 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
273 for (i = 0; ngx_modules[i]; i++) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
274 if (ngx_modules[i]->type != NGX_CORE_MODULE) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
275 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
276 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
277 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
278 module = ngx_modules[i]->ctx; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
279 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
280 if (module->init_conf) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
281 if (module->init_conf(cycle, cycle->conf_ctx[ngx_modules[i]->index]) |
593 | 282 == NGX_CONF_ERROR) |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
283 { |
605 | 284 ngx_destroy_cycle_pools(&conf); |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
285 return NULL; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
286 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
287 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
288 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
289 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
290 |
611 | 291 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
292 |
611 | 293 if (ngx_test_config) { |
294 | |
295 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
296 goto failed; | |
297 } | |
298 | |
299 } else if (!ngx_is_init_cycle(old_cycle)) { | |
300 | |
301 /* | |
302 * we do not create the pid file in the first ngx_init_cycle() call | |
303 * because we need to write the demonized process pid | |
304 */ | |
305 | |
306 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
307 ngx_core_module); | |
308 if (ccf->pid.len != old_ccf->pid.len | |
309 || ngx_strcmp(ccf->pid.data, old_ccf->pid.data) != 0) | |
310 { | |
311 /* new pid file name */ | |
312 | |
313 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
314 goto failed; | |
315 } | |
316 | |
317 ngx_delete_pidfile(old_cycle); | |
318 } | |
311
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310
diff
changeset
|
319 } |
611 | 320 |
311
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parents:
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diff
changeset
|
321 |
860
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|
322 if (ngx_test_lockfile(cycle->lock_file.data, log) != NGX_OK) { |
611 | 323 goto failed; |
324 } | |
467 | 325 |
611 | 326 |
327 if (ngx_create_pathes(cycle, ccf->user) != NGX_OK) { | |
328 goto failed; | |
467 | 329 } |
330 | |
331 | |
2785
d478379e51ac
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diff
changeset
|
332 if (cycle->new_log.file == NULL) { |
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diff
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|
333 cycle->new_log.file = ngx_conf_open_file(cycle, &error_log); |
d478379e51ac
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diff
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|
334 if (cycle->new_log.file == NULL) { |
d478379e51ac
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|
335 goto failed; |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
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diff
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|
336 } |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
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diff
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|
337 } |
d478379e51ac
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diff
changeset
|
338 |
611 | 339 /* open the new files */ |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
340 |
611 | 341 part = &cycle->open_files.part; |
342 file = part->elts; | |
414
388a842cbbe1
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parents:
381
diff
changeset
|
343 |
611 | 344 for (i = 0; /* void */ ; i++) { |
311
11ff50a35d6d
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Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
345 |
611 | 346 if (i >= part->nelts) { |
347 if (part->next == NULL) { | |
311
11ff50a35d6d
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parents:
310
diff
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|
348 break; |
11ff50a35d6d
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310
diff
changeset
|
349 } |
611 | 350 part = part->next; |
351 file = part->elts; | |
352 i = 0; | |
353 } | |
354 | |
2758 | 355 if (file[i].name.len == 0) { |
611 | 356 continue; |
357 } | |
358 | |
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
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parents:
2536
diff
changeset
|
359 file[i].fd = ngx_open_file(file[i].name.data, |
2629
367b29612a00
Win32 appends synchronized if only FILE_APPEND_DATA and SYNCHRONIZE are set
Igor Sysoev <igor@sysoev.ru>
parents:
2628
diff
changeset
|
360 NGX_FILE_APPEND, |
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
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2536
diff
changeset
|
361 NGX_FILE_CREATE_OR_OPEN, |
1048
c4f666fc3a7e
ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)
Igor Sysoev <igor@sysoev.ru>
parents:
1032
diff
changeset
|
362 NGX_FILE_DEFAULT_ACCESS); |
611 | 363 |
364 ngx_log_debug3(NGX_LOG_DEBUG_CORE, log, 0, | |
365 "log: %p %d \"%s\"", | |
366 &file[i], file[i].fd, file[i].name.data); | |
367 | |
368 if (file[i].fd == NGX_INVALID_FILE) { | |
369 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
370 ngx_open_file_n " \"%s\" failed", | |
371 file[i].name.data); | |
372 goto failed; | |
373 } | |
218
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diff
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|
374 |
2687
5190c5dc3486
delete win32 ngx_file_append_mode() as we use reliable
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parents:
2686
diff
changeset
|
375 #if !(NGX_WIN32) |
611 | 376 if (fcntl(file[i].fd, F_SETFD, FD_CLOEXEC) == -1) { |
377 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
378 "fcntl(FD_CLOEXEC) \"%s\" failed", | |
379 file[i].name.data); | |
380 goto failed; | |
381 } | |
311
11ff50a35d6d
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310
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382 #endif |
218
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diff
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|
383 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
384 |
2785
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*) refactor error_log processing: listen socket log might inherit built-in
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parents:
2782
diff
changeset
|
385 cycle->log = &cycle->new_log; |
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2782
diff
changeset
|
386 pool->log = &cycle->new_log; |
2466
550ab350c306
revert the previous commit and r2447 change in src/core/ngx_cycle.c
Igor Sysoev <igor@sysoev.ru>
parents:
2465
diff
changeset
|
387 |
461 | 388 |
860
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389 /* create shared memory */ |
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390 |
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391 part = &cycle->shared_memory.part; |
972 | 392 shm_zone = part->elts; |
860
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diff
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|
393 |
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diff
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|
394 for (i = 0; /* void */ ; i++) { |
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diff
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|
395 |
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396 if (i >= part->nelts) { |
201d017ea470
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diff
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|
397 if (part->next == NULL) { |
201d017ea470
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diff
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|
398 break; |
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diff
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|
399 } |
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400 part = part->next; |
972 | 401 shm_zone = part->elts; |
860
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diff
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|
402 i = 0; |
201d017ea470
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|
403 } |
201d017ea470
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diff
changeset
|
404 |
979 | 405 if (shm_zone[i].shm.size == 0) { |
406 ngx_log_error(NGX_LOG_EMERG, log, 0, | |
407 "zero size shared memory zone \"%V\"", | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
408 &shm_zone[i].shm.name); |
979 | 409 goto failed; |
410 } | |
411 | |
1032
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
412 if (shm_zone[i].init == NULL) { |
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
413 /* unused shared zone */ |
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
414 continue; |
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
415 } |
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
416 |
972 | 417 shm_zone[i].shm.log = cycle->log; |
860
201d017ea470
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diff
changeset
|
418 |
201d017ea470
slab allocator in shared memory
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diff
changeset
|
419 opart = &old_cycle->shared_memory.part; |
972 | 420 oshm_zone = opart->elts; |
860
201d017ea470
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728
diff
changeset
|
421 |
201d017ea470
slab allocator in shared memory
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diff
changeset
|
422 for (n = 0; /* void */ ; n++) { |
201d017ea470
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diff
changeset
|
423 |
201d017ea470
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diff
changeset
|
424 if (n >= opart->nelts) { |
201d017ea470
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diff
changeset
|
425 if (opart->next == NULL) { |
201d017ea470
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parents:
728
diff
changeset
|
426 break; |
201d017ea470
slab allocator in shared memory
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diff
changeset
|
427 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
428 opart = opart->next; |
972 | 429 oshm_zone = opart->elts; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
430 n = 0; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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728
diff
changeset
|
431 } |
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
432 |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
433 if (shm_zone[i].shm.name.len != oshm_zone[n].shm.name.len) { |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
434 continue; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
435 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
436 |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
437 if (ngx_strncmp(shm_zone[i].shm.name.data, |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
438 oshm_zone[n].shm.name.data, |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
439 shm_zone[i].shm.name.len) |
972 | 440 != 0) |
441 { | |
442 continue; | |
443 } | |
444 | |
445 if (shm_zone[i].shm.size == oshm_zone[n].shm.size) { | |
446 shm_zone[i].shm.addr = oshm_zone[n].shm.addr; | |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
447 |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
448 if (shm_zone[i].init(&shm_zone[i], oshm_zone[n].data) |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
449 != NGX_OK) |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
450 { |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
451 goto failed; |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
452 } |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
453 |
996 | 454 goto shm_zone_found; |
860
201d017ea470
slab allocator in shared memory
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diff
changeset
|
455 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
456 |
972 | 457 ngx_shm_free(&oshm_zone[n].shm); |
860
201d017ea470
slab allocator in shared memory
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parents:
728
diff
changeset
|
458 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
459 break; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
460 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
461 |
972 | 462 if (ngx_shm_alloc(&shm_zone[i].shm) != NGX_OK) { |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
463 goto failed; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
464 } |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
465 |
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
466 if (!shm_zone[i].shm.exists) { |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
467 |
2736 | 468 if (ngx_init_zone_pool(cycle, &shm_zone[i]) != NGX_OK) { |
469 goto failed; | |
470 } | |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
471 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
472 |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
473 if (shm_zone[i].init(&shm_zone[i], NULL) != NGX_OK) { |
972 | 474 goto failed; |
475 } | |
476 | |
996 | 477 shm_zone_found: |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
478 |
201d017ea470
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diff
changeset
|
479 continue; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
480 } |
201d017ea470
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diff
changeset
|
481 |
201d017ea470
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diff
changeset
|
482 |
611 | 483 /* handle the listening sockets */ |
461 | 484 |
611 | 485 if (old_cycle->listening.nelts) { |
486 ls = old_cycle->listening.elts; | |
487 for (i = 0; i < old_cycle->listening.nelts; i++) { | |
488 ls[i].remain = 0; | |
489 } | |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
490 |
611 | 491 nls = cycle->listening.elts; |
492 for (n = 0; n < cycle->listening.nelts; n++) { | |
461 | 493 |
611 | 494 for (i = 0; i < old_cycle->listening.nelts; i++) { |
495 if (ls[i].ignore) { | |
496 continue; | |
497 } | |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
changeset
|
498 |
611 | 499 if (ngx_cmp_sockaddr(nls[n].sockaddr, ls[i].sockaddr) == NGX_OK) |
500 { | |
501 nls[n].fd = ls[i].fd; | |
502 nls[n].previous = &ls[i]; | |
503 ls[i].remain = 1; | |
523 | 504 |
611 | 505 if (ls[n].backlog != nls[i].backlog) { |
506 nls[n].listen = 1; | |
507 } | |
537 | 508 |
523 | 509 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
510 | |
611 | 511 /* |
512 * FreeBSD, except the most recent versions, | |
513 * could not remove accept filter | |
514 */ | |
515 nls[n].deferred_accept = ls[i].deferred_accept; | |
523 | 516 |
611 | 517 if (ls[i].accept_filter && nls[n].accept_filter) { |
518 if (ngx_strcmp(ls[i].accept_filter, | |
519 nls[n].accept_filter) | |
520 != 0) | |
521 { | |
523 | 522 nls[n].delete_deferred = 1; |
523 nls[n].add_deferred = 1; | |
524 } | |
611 | 525 |
526 } else if (ls[i].accept_filter) { | |
527 nls[n].delete_deferred = 1; | |
528 | |
529 } else if (nls[n].accept_filter) { | |
530 nls[n].add_deferred = 1; | |
531 } | |
523 | 532 #endif |
533 | |
534 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
535 | |
611 | 536 if (ls[n].deferred_accept && !nls[n].deferred_accept) { |
537 nls[n].delete_deferred = 1; | |
523 | 538 |
611 | 539 } else if (ls[i].deferred_accept != nls[n].deferred_accept) |
540 { | |
541 nls[n].add_deferred = 1; | |
542 } | |
523 | 543 #endif |
611 | 544 break; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
545 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
546 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
547 |
611 | 548 if (nls[n].fd == -1) { |
549 nls[n].open = 1; | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
550 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
551 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
552 |
611 | 553 } else { |
554 ls = cycle->listening.elts; | |
555 for (i = 0; i < cycle->listening.nelts; i++) { | |
556 ls[i].open = 1; | |
557 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
558 if (ls[i].accept_filter) { | |
559 ls[i].add_deferred = 1; | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
560 } |
611 | 561 #endif |
562 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
563 if (ls[i].deferred_accept) { | |
564 ls[i].add_deferred = 1; | |
523 | 565 } |
611 | 566 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
567 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
568 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
569 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
570 if (ngx_process != NGX_PROCESS_SIGNALLER) { |
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
571 if (ngx_open_listening_sockets(cycle) != NGX_OK) { |
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
572 goto failed; |
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
573 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
574 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
575 if (!ngx_test_config) { |
2802 | 576 ngx_configure_listening_sockets(cycle); |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
577 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
578 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
579 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
580 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
581 /* commit the new cycle configuration */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
582 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
583 if (!ngx_use_stderr && cycle->log->file->fd != ngx_stderr) { |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
584 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
585 if (ngx_set_stderr(cycle->log->file->fd) == NGX_FILE_ERROR) { |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
586 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
587 ngx_set_stderr_n " failed"); |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
588 } |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
589 } |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
590 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
591 pool->log = cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
592 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
593 for (i = 0; ngx_modules[i]; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
594 if (ngx_modules[i]->init_module) { |
611 | 595 if (ngx_modules[i]->init_module(cycle) != NGX_OK) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
596 /* fatal */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
597 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
598 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
599 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
600 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
601 |
467 | 602 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
603 /* close and delete stuff that lefts from an old cycle */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
604 |
995
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
605 /* free the unnecessary shared memory */ |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
606 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
607 opart = &old_cycle->shared_memory.part; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
608 oshm_zone = opart->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
609 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
610 for (i = 0; /* void */ ; i++) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
611 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
612 if (i >= opart->nelts) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
613 if (opart->next == NULL) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
614 goto old_shm_zone_done; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
615 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
616 opart = opart->next; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
617 oshm_zone = opart->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
618 i = 0; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
619 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
620 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
621 part = &cycle->shared_memory.part; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
622 shm_zone = part->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
623 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
624 for (n = 0; /* void */ ; n++) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
625 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
626 if (n >= part->nelts) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
627 if (part->next == NULL) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
628 break; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
629 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
630 part = part->next; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
631 shm_zone = part->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
632 n = 0; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
633 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
634 |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
635 if (oshm_zone[i].shm.name.len == shm_zone[n].shm.name.len |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
636 && ngx_strncmp(oshm_zone[i].shm.name.data, |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
637 shm_zone[n].shm.name.data, |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
638 oshm_zone[i].shm.name.len) |
995
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
639 == 0) |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
640 { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
641 goto live_shm_zone; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
642 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
643 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
644 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
645 ngx_shm_free(&oshm_zone[i].shm); |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
646 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
647 live_shm_zone: |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
648 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
649 continue; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
650 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
651 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
652 old_shm_zone_done: |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
653 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
654 |
994 | 655 /* close the unnecessary listening sockets */ |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
656 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
657 ls = old_cycle->listening.elts; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
658 for (i = 0; i < old_cycle->listening.nelts; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
659 if (ls[i].remain) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
660 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
661 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
662 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
663 if (ngx_close_socket(ls[i].fd) == -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
664 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
543 | 665 ngx_close_socket_n " listening socket on %V failed", |
461 | 666 &ls[i].addr_text); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
667 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
668 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
669 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
670 |
994 | 671 /* close the unnecessary open files */ |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
672 |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
673 part = &old_cycle->open_files.part; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
674 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
675 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
676 for (i = 0; /* void */ ; i++) { |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
677 |
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381
diff
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|
678 if (i >= part->nelts) { |
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381
diff
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|
679 if (part->next == NULL) { |
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381
diff
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|
680 break; |
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|
681 } |
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parents:
381
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|
682 part = part->next; |
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381
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|
683 file = part->elts; |
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parents:
381
diff
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|
684 i = 0; |
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|
685 } |
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|
686 |
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687 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr) { |
218
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|
688 continue; |
05592fd7a436
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parents:
diff
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|
689 } |
05592fd7a436
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parents:
diff
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|
690 |
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parents:
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|
691 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { |
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parents:
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|
692 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
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|
693 ngx_close_file_n " \"%s\" failed", |
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parents:
diff
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|
694 file[i].name.data); |
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parents:
diff
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|
695 } |
05592fd7a436
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parents:
diff
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|
696 } |
05592fd7a436
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parents:
diff
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|
697 |
593 | 698 ngx_destroy_pool(conf.temp_pool); |
699 | |
605 | 700 if (ngx_process == NGX_PROCESS_MASTER || ngx_is_init_cycle(old_cycle)) { |
701 | |
1740
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diff
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|
702 /* |
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|
703 * perl_destruct() frees environ if it is not the same as it was at |
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|
704 * perl_construct() time. So we have saved an previous cycle |
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parents:
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diff
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|
705 * environment before ngx_conf_parse() where it will be changed. |
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1704
diff
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|
706 */ |
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1704
diff
changeset
|
707 |
45db41a0591c
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1704
diff
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|
708 env = environ; |
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|
709 environ = senv; |
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|
710 |
218
05592fd7a436
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parents:
diff
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|
711 ngx_destroy_pool(old_cycle->pool); |
611 | 712 cycle->old_cycle = NULL; |
713 | |
1740
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|
714 environ = env; |
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|
715 |
218
05592fd7a436
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parents:
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|
716 return cycle; |
05592fd7a436
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parents:
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|
717 } |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
718 |
05592fd7a436
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parents:
diff
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|
719 |
05592fd7a436
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parents:
diff
changeset
|
720 if (ngx_temp_pool == NULL) { |
05592fd7a436
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parents:
diff
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|
721 ngx_temp_pool = ngx_create_pool(128, cycle->log); |
05592fd7a436
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parents:
diff
changeset
|
722 if (ngx_temp_pool == NULL) { |
05592fd7a436
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parents:
diff
changeset
|
723 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
724 "can not create ngx_temp_pool"); |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
725 exit(1); |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
726 } |
05592fd7a436
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parents:
diff
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|
727 |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
728 n = 10; |
05592fd7a436
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parents:
diff
changeset
|
729 ngx_old_cycles.elts = ngx_pcalloc(ngx_temp_pool, |
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parents:
diff
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|
730 n * sizeof(ngx_cycle_t *)); |
05592fd7a436
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parents:
diff
changeset
|
731 if (ngx_old_cycles.elts == NULL) { |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
732 exit(1); |
05592fd7a436
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parents:
diff
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|
733 } |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
734 ngx_old_cycles.nelts = 0; |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
735 ngx_old_cycles.size = sizeof(ngx_cycle_t *); |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
736 ngx_old_cycles.nalloc = n; |
05592fd7a436
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parents:
diff
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|
737 ngx_old_cycles.pool = ngx_temp_pool; |
05592fd7a436
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parents:
diff
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|
738 |
509 | 739 ngx_cleaner_event.handler = ngx_clean_old_cycles; |
218
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parents:
diff
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|
740 ngx_cleaner_event.log = cycle->log; |
05592fd7a436
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parents:
diff
changeset
|
741 ngx_cleaner_event.data = &dumb; |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
742 dumb.fd = (ngx_socket_t) -1; |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
743 } |
05592fd7a436
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parents:
diff
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|
744 |
05592fd7a436
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parents:
diff
changeset
|
745 ngx_temp_pool->log = cycle->log; |
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parents:
diff
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|
746 |
501 | 747 old = ngx_array_push(&ngx_old_cycles); |
218
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parents:
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|
748 if (old == NULL) { |
05592fd7a436
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parents:
diff
changeset
|
749 exit(1); |
05592fd7a436
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parents:
diff
changeset
|
750 } |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
751 *old = old_cycle; |
05592fd7a436
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parents:
diff
changeset
|
752 |
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parents:
diff
changeset
|
753 if (!ngx_cleaner_event.timer_set) { |
05592fd7a436
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parents:
diff
changeset
|
754 ngx_add_timer(&ngx_cleaner_event, 30000); |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
755 ngx_cleaner_event.timer_set = 1; |
05592fd7a436
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parents:
diff
changeset
|
756 } |
05592fd7a436
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parents:
diff
changeset
|
757 |
05592fd7a436
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parents:
diff
changeset
|
758 return cycle; |
611 | 759 |
760 | |
761 failed: | |
762 | |
1165 | 763 if (!ngx_is_init_cycle(old_cycle)) { |
764 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
765 ngx_core_module); | |
766 if (old_ccf->environment) { | |
767 environ = old_ccf->environment; | |
768 } | |
769 } | |
770 | |
611 | 771 /* rollback the new cycle configuration */ |
772 | |
773 part = &cycle->open_files.part; | |
774 file = part->elts; | |
775 | |
776 for (i = 0; /* void */ ; i++) { | |
777 | |
778 if (i >= part->nelts) { | |
779 if (part->next == NULL) { | |
780 break; | |
781 } | |
782 part = part->next; | |
783 file = part->elts; | |
784 i = 0; | |
785 } | |
786 | |
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|
787 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr) { |
611 | 788 continue; |
789 } | |
790 | |
791 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { | |
792 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
793 ngx_close_file_n " \"%s\" failed", | |
794 file[i].name.data); | |
795 } | |
796 } | |
797 | |
798 if (ngx_test_config) { | |
799 ngx_destroy_cycle_pools(&conf); | |
800 return NULL; | |
801 } | |
802 | |
803 ls = cycle->listening.elts; | |
804 for (i = 0; i < cycle->listening.nelts; i++) { | |
805 if (ls[i].fd == -1 || !ls[i].open) { | |
806 continue; | |
807 } | |
808 | |
809 if (ngx_close_socket(ls[i].fd) == -1) { | |
810 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, | |
811 ngx_close_socket_n " %V failed", | |
812 &ls[i].addr_text); | |
813 } | |
814 } | |
815 | |
816 ngx_destroy_cycle_pools(&conf); | |
817 | |
818 return NULL; | |
218
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|
819 } |
05592fd7a436
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parents:
diff
changeset
|
820 |
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diff
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|
821 |
605 | 822 static void |
823 ngx_destroy_cycle_pools(ngx_conf_t *conf) | |
824 { | |
825 ngx_destroy_pool(conf->temp_pool); | |
826 ngx_destroy_pool(conf->pool); | |
827 } | |
828 | |
829 | |
563 | 830 static ngx_int_t |
831 ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2) | |
461 | 832 { |
2512
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diff
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|
833 struct sockaddr_in *sin1, *sin2; |
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|
834 #if (NGX_HAVE_INET6) |
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|
835 struct sockaddr_in6 *sin61, *sin62; |
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|
836 #endif |
461 | 837 |
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|
838 if (sa1->sa_family != sa2->sa_family) { |
461 | 839 return NGX_DECLINED; |
840 } | |
841 | |
2512
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|
842 switch (sa1->sa_family) { |
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|
843 |
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|
844 #if (NGX_HAVE_INET6) |
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|
845 case AF_INET6: |
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|
846 sin61 = (struct sockaddr_in6 *) sa1; |
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|
847 sin62 = (struct sockaddr_in6 *) sa2; |
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|
848 |
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|
849 if (sin61->sin6_port != sin61->sin6_port) { |
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|
850 return NGX_DECLINED; |
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|
851 } |
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|
852 |
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|
853 if (ngx_memcmp(&sin61->sin6_addr, &sin62->sin6_addr, 16) != 0) { |
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|
854 return NGX_DECLINED; |
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|
855 } |
461 | 856 |
2512
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|
857 break; |
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|
858 #endif |
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859 |
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860 default: /* AF_INET */ |
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|
861 |
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862 sin1 = (struct sockaddr_in *) sa1; |
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863 sin2 = (struct sockaddr_in *) sa2; |
461 | 864 |
2512
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865 if (sin1->sin_port != sin2->sin_port) { |
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|
866 return NGX_DECLINED; |
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|
867 } |
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|
868 |
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|
869 if (sin1->sin_addr.s_addr != sin2->sin_addr.s_addr) { |
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|
870 return NGX_DECLINED; |
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|
871 } |
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|
872 |
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|
873 break; |
461 | 874 } |
875 | |
876 return NGX_OK; | |
877 } | |
878 | |
879 | |
2720
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880 static ngx_int_t |
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881 ngx_init_zone_pool(ngx_cycle_t *cycle, ngx_shm_zone_t *zn) |
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882 { |
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|
883 u_char *file; |
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884 ngx_slab_pool_t *sp; |
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885 |
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886 sp = (ngx_slab_pool_t *) zn->shm.addr; |
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|
887 |
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888 sp->end = zn->shm.addr + zn->shm.size; |
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|
889 sp->min_shift = 3; |
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|
890 |
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|
891 #if (NGX_HAVE_ATOMIC_OPS) |
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|
892 |
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|
893 file = NULL; |
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|
894 |
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parents:
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diff
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|
895 #else |
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|
896 |
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|
897 file = ngx_pnalloc(cycle->pool, cycle->lock_file.len + zn->shm.name.len); |
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|
898 if (file == NULL) { |
2736 | 899 return NGX_ERROR; |
2720
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diff
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|
900 } |
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|
901 |
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|
902 (void) ngx_sprintf(file, "%V%V%Z", &cycle->lock_file, &zn->shm.name); |
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|
903 |
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diff
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|
904 #endif |
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|
905 |
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|
906 if (ngx_shmtx_create(&sp->mutex, (void *) &sp->lock, file) != NGX_OK) { |
2736 | 907 return NGX_ERROR; |
2720
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diff
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|
908 } |
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diff
changeset
|
909 |
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diff
changeset
|
910 ngx_slab_init(sp); |
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|
911 |
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diff
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|
912 return NGX_OK; |
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|
913 } |
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parents:
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diff
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|
914 |
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|
915 |
563 | 916 ngx_int_t |
611 | 917 ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log) |
310
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|
918 { |
2688 | 919 size_t len; |
920 ngx_uint_t create; | |
921 ngx_file_t file; | |
922 u_char pid[NGX_INT64_LEN + 2]; | |
310
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923 |
2725 | 924 if (ngx_process > NGX_PROCESS_MASTER) { |
925 return NGX_OK; | |
926 } | |
927 | |
311
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|
928 ngx_memzero(&file, sizeof(ngx_file_t)); |
543 | 929 |
611 | 930 file.name = *name; |
931 file.log = log; | |
310
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|
932 |
2686
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diff
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|
933 create = ngx_test_config ? NGX_FILE_CREATE_OR_OPEN : NGX_FILE_TRUNCATE; |
337
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|
934 |
311
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|
935 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDWR, |
2686
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|
936 create, NGX_FILE_DEFAULT_ACCESS); |
310
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|
937 |
311
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|
938 if (file.fd == NGX_INVALID_FILE) { |
611 | 939 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
311
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|
940 ngx_open_file_n " \"%s\" failed", file.name.data); |
310
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|
941 return NGX_ERROR; |
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|
942 } |
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|
943 |
337
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|
944 if (!ngx_test_config) { |
942
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
945 len = ngx_snprintf(pid, NGX_INT64_LEN + 2, "%P%N", ngx_pid) - pid; |
461 | 946 |
337
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|
947 if (ngx_write_file(&file, pid, len, 0) == NGX_ERROR) { |
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diff
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|
948 return NGX_ERROR; |
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diff
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|
949 } |
310
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|
950 } |
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diff
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|
951 |
311
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diff
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|
952 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
611 | 953 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
311
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diff
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|
954 ngx_close_file_n " \"%s\" failed", file.name.data); |
310
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|
955 } |
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diff
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|
956 |
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|
957 return NGX_OK; |
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|
958 } |
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|
959 |
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|
960 |
563 | 961 void |
962 ngx_delete_pidfile(ngx_cycle_t *cycle) | |
577 | 963 { |
310
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|
964 u_char *name; |
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|
965 ngx_core_conf_t *ccf; |
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|
966 |
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|
967 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
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|
968 |
543 | 969 name = ngx_new_binary ? ccf->oldpid.data : ccf->pid.data; |
310
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|
970 |
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|
971 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
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|
972 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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|
973 ngx_delete_file_n " \"%s\" failed", name); |
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|
974 } |
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|
975 } |
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|
976 |
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|
977 |
2738
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Igor Sysoev <igor@sysoev.ru>
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2736
diff
changeset
|
978 ngx_int_t |
ae81441e23f4
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Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
979 ngx_signal_process(ngx_cycle_t *cycle, char *sig) |
ae81441e23f4
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2736
diff
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|
980 { |
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2736
diff
changeset
|
981 ssize_t n; |
ae81441e23f4
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Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
982 ngx_int_t pid; |
ae81441e23f4
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parents:
2736
diff
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|
983 ngx_file_t file; |
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parents:
2736
diff
changeset
|
984 ngx_core_conf_t *ccf; |
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Igor Sysoev <igor@sysoev.ru>
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2736
diff
changeset
|
985 u_char buf[NGX_INT64_LEN + 2]; |
ae81441e23f4
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Igor Sysoev <igor@sysoev.ru>
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2736
diff
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|
986 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
987 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "signal process started"); |
ae81441e23f4
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Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
988 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
989 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
ae81441e23f4
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Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
990 |
ae81441e23f4
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Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
991 file.name = ccf->pid; |
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
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992 file.log = cycle->log; |
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993 |
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994 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDONLY, |
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995 NGX_FILE_OPEN, NGX_FILE_DEFAULT_ACCESS); |
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996 |
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997 if (file.fd == NGX_INVALID_FILE) { |
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998 ngx_log_error(NGX_LOG_ERR, cycle->log, ngx_errno, |
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999 ngx_open_file_n " \"%s\" failed", file.name.data); |
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1000 return 1; |
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1001 } |
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1002 |
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1003 n = ngx_read_file(&file, buf, NGX_INT64_LEN + 2, 0); |
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1004 |
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1005 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
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1006 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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1007 ngx_close_file_n " \"%s\" failed", file.name.data); |
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1008 } |
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1009 |
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1010 if (n == NGX_ERROR) { |
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1011 return 1; |
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1012 } |
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1013 |
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1014 while (n-- && (buf[n] == CR || buf[n] == LF)) { /* void */ } |
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1015 |
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1016 pid = ngx_atoi(buf, ++n); |
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1017 |
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1018 if (pid == NGX_ERROR) { |
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1019 ngx_log_error(NGX_LOG_ERR, cycle->log, 0, |
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1020 "invalid PID number \"%*s\" in \"%s\"", |
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1021 n, buf, file.name.data); |
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1022 return 1; |
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1023 } |
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1024 |
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|
1025 return ngx_os_signal_process(cycle, sig, pid); |
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1026 |
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1027 } |
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1028 |
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|
1029 |
611 | 1030 static ngx_int_t |
1031 ngx_test_lockfile(u_char *file, ngx_log_t *log) | |
1032 { | |
1033 #if !(NGX_HAVE_ATOMIC_OPS) | |
1034 ngx_fd_t fd; | |
1035 | |
1100
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1036 fd = ngx_open_file(file, NGX_FILE_RDWR, NGX_FILE_CREATE_OR_OPEN, |
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1037 NGX_FILE_DEFAULT_ACCESS); |
611 | 1038 |
1039 if (fd == NGX_INVALID_FILE) { | |
1040 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
1041 ngx_open_file_n " \"%s\" failed", file); | |
1042 return NGX_ERROR; | |
1043 } | |
1044 | |
1045 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1046 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
1047 ngx_close_file_n " \"%s\" failed", file); | |
1048 } | |
1049 | |
1050 if (ngx_delete_file(file) == NGX_FILE_ERROR) { | |
1051 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
1052 ngx_delete_file_n " \"%s\" failed", file); | |
1053 } | |
1054 | |
1055 #endif | |
1056 | |
1057 return NGX_OK; | |
1058 } | |
1059 | |
1060 | |
563 | 1061 void |
1062 ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user) | |
218
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1063 { |
2302
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1064 ssize_t n, len; |
218
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1065 ngx_fd_t fd; |
290
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|
1066 ngx_uint_t i; |
414
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|
1067 ngx_list_part_t *part; |
218
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1068 ngx_open_file_t *file; |
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1069 |
414
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1070 part = &cycle->open_files.part; |
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1071 file = part->elts; |
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1072 |
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1073 for (i = 0; /* void */ ; i++) { |
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1074 |
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1075 if (i >= part->nelts) { |
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1076 if (part->next == NULL) { |
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|
1077 break; |
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1078 } |
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1079 part = part->next; |
523 | 1080 file = part->elts; |
414
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1081 i = 0; |
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1082 } |
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|
1083 |
2758 | 1084 if (file[i].name.len == 0) { |
218
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|
1085 continue; |
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1086 } |
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|
1087 |
2302
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|
1088 len = file[i].pos - file[i].buffer; |
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1089 |
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|
1090 if (file[i].buffer && len != 0) { |
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1091 |
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|
1092 n = ngx_write_fd(file[i].fd, file[i].buffer, len); |
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|
1093 |
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|
1094 if (n == NGX_FILE_ERROR) { |
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|
1095 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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|
1096 ngx_write_fd_n " to \"%s\" failed", |
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|
1097 file[i].name.data); |
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|
1098 |
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1099 } else if (n != len) { |
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1100 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, |
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|
1101 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
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|
1102 file[i].name.data, n, len); |
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|
1103 } |
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|
1104 |
571 | 1105 file[i].pos = file[i].buffer; |
1106 } | |
1107 | |
2629
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Win32 appends synchronized if only FILE_APPEND_DATA and SYNCHRONIZE are set
Igor Sysoev <igor@sysoev.ru>
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2628
diff
changeset
|
1108 fd = ngx_open_file(file[i].name.data, NGX_FILE_APPEND, |
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
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|
1109 NGX_FILE_CREATE_OR_OPEN, NGX_FILE_DEFAULT_ACCESS); |
218
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1110 |
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|
1111 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
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|
1112 "reopen file \"%s\", old:%d new:%d", |
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|
1113 file[i].name.data, file[i].fd, fd); |
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1114 |
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|
1115 if (fd == NGX_INVALID_FILE) { |
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|
1116 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
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|
1117 ngx_open_file_n " \"%s\" failed", file[i].name.data); |
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|
1118 continue; |
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|
1119 } |
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|
1120 |
2687
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|
1121 #if !(NGX_WIN32) |
517 | 1122 if (user != (ngx_uid_t) NGX_CONF_UNSET_UINT) { |
1704
e584e946e198
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1165
diff
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|
1123 ngx_file_info_t fi; |
452 | 1124 |
2782
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|
1125 if (ngx_file_info((const char *) file[i].name.data, &fi) |
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|
1126 == NGX_FILE_ERROR) |
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|
1127 { |
452 | 1128 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
1129 ngx_file_info_n " \"%s\" failed", | |
1130 file[i].name.data); | |
1131 | |
1132 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1133 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1134 ngx_close_file_n " \"%s\" failed", | |
1135 file[i].name.data); | |
1136 } | |
1137 } | |
1138 | |
467 | 1139 if (fi.st_uid != user) { |
1140 if (chown((const char *) file[i].name.data, user, -1) == -1) { | |
1141 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1142 "chown(\"%s\", %d) failed", | |
1143 file[i].name.data, user); | |
1144 | |
1145 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1146 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1147 ngx_close_file_n " \"%s\" failed", | |
1148 file[i].name.data); | |
1149 } | |
1150 } | |
1151 } | |
1152 | |
452 | 1153 if ((fi.st_mode & (S_IRUSR|S_IWUSR)) != (S_IRUSR|S_IWUSR)) { |
1154 | |
1155 fi.st_mode |= (S_IRUSR|S_IWUSR); | |
1156 | |
1157 if (chmod((const char *) file[i].name.data, fi.st_mode) == -1) { | |
1158 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
467 | 1159 "chmod() \"%s\" failed", file[i].name.data); |
452 | 1160 |
1161 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1162 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1163 ngx_close_file_n " \"%s\" failed", | |
1164 file[i].name.data); | |
1165 } | |
1166 } | |
1167 } | |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1168 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1169 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1170 if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1) { |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1171 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1172 "fcntl(FD_CLOEXEC) \"%s\" failed", |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1173 file[i].name.data); |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1174 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1175 if (ngx_close_file(fd) == NGX_FILE_ERROR) { |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1176 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1177 ngx_close_file_n " \"%s\" failed", |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1178 file[i].name.data); |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1179 } |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1180 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1181 continue; |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1182 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1183 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1184 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1185 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1186 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1187 ngx_close_file_n " \"%s\" failed", |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1188 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1189 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1190 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1191 file[i].fd = fd; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1192 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1193 |
461 | 1194 #if !(NGX_WIN32) |
286
fc8dc489247e
nginx-0.0.2-2004-03-12-00:34:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
1195 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1196 if (cycle->log->file->fd != STDERR_FILENO) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1197 if (dup2(cycle->log->file->fd, STDERR_FILENO) == -1) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1198 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1199 "dup2(STDERR) failed"); |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1200 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1201 } |
286
fc8dc489247e
nginx-0.0.2-2004-03-12-00:34:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
1202 |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1203 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1204 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1205 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1206 |
972 | 1207 ngx_shm_zone_t * |
1208 ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, size_t size, void *tag) | |
1209 { | |
1210 ngx_uint_t i; | |
1211 ngx_shm_zone_t *shm_zone; | |
1212 ngx_list_part_t *part; | |
1213 | |
1214 part = &cf->cycle->shared_memory.part; | |
1215 shm_zone = part->elts; | |
1216 | |
1217 for (i = 0; /* void */ ; i++) { | |
1218 | |
1219 if (i >= part->nelts) { | |
1220 if (part->next == NULL) { | |
1221 break; | |
1222 } | |
1223 part = part->next; | |
1224 shm_zone = part->elts; | |
1225 i = 0; | |
1226 } | |
1227 | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1228 if (name->len != shm_zone[i].shm.name.len) { |
972 | 1229 continue; |
1230 } | |
1231 | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1232 if (ngx_strncmp(name->data, shm_zone[i].shm.name.data, name->len) |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1233 != 0) |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1234 { |
972 | 1235 continue; |
1236 } | |
1237 | |
1238 if (size && size != shm_zone[i].shm.size) { | |
1239 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1240 "the size %uz of shared memory zone \"%V\" " |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1241 "conflicts with already declared size %uz", |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1242 size, &shm_zone[i].shm.name, shm_zone[i].shm.size); |
972 | 1243 return NULL; |
1244 } | |
1245 | |
1246 if (tag != shm_zone[i].tag) { | |
1247 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1248 "the shared memory zone \"%V\" is " |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1249 "already declared for a different use", |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1250 &shm_zone[i].shm.name); |
972 | 1251 return NULL; |
1252 } | |
1253 | |
1254 return &shm_zone[i]; | |
1255 } | |
1256 | |
1257 shm_zone = ngx_list_push(&cf->cycle->shared_memory); | |
1258 | |
1259 if (shm_zone == NULL) { | |
1260 return NULL; | |
1261 } | |
1262 | |
1263 shm_zone->data = NULL; | |
1264 shm_zone->shm.log = cf->cycle->log; | |
1265 shm_zone->shm.size = size; | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1266 shm_zone->shm.name = *name; |
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
1267 shm_zone->shm.exists = 0; |
972 | 1268 shm_zone->init = NULL; |
1269 shm_zone->tag = tag; | |
1270 | |
1271 return shm_zone; | |
1272 } | |
1273 | |
1274 | |
563 | 1275 static void |
1276 ngx_clean_old_cycles(ngx_event_t *ev) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1277 { |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
1278 ngx_uint_t i, n, found, live; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1279 ngx_log_t *log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1280 ngx_cycle_t **cycle; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1281 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1282 log = ngx_cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1283 ngx_temp_pool->log = log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1284 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1285 ngx_log_debug0(NGX_LOG_DEBUG_CORE, log, 0, "clean old cycles"); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1286 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1287 live = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1288 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1289 cycle = ngx_old_cycles.elts; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1290 for (i = 0; i < ngx_old_cycles.nelts; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1291 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1292 if (cycle[i] == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1293 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1294 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1295 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1296 found = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1297 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1298 for (n = 0; n < cycle[i]->connection_n; n++) { |
561 | 1299 if (cycle[i]->connections[n].fd != (ngx_socket_t) -1) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1300 found = 1; |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1301 |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1302 ngx_log_debug1(NGX_LOG_DEBUG_CORE, log, 0, "live fd:%d", n); |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1303 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1304 break; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1305 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1306 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1307 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1308 if (found) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1309 live = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1310 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1311 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1312 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1313 ngx_log_debug1(NGX_LOG_DEBUG_CORE, log, 0, "clean old cycle: %d", i); |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1314 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1315 ngx_destroy_pool(cycle[i]->pool); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1316 cycle[i] = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1317 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1318 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1319 ngx_log_debug1(NGX_LOG_DEBUG_CORE, log, 0, "old cycles status: %d", live); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1320 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1321 if (live) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1322 ngx_add_timer(ev, 30000); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1323 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1324 } else { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1325 ngx_destroy_pool(ngx_temp_pool); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1326 ngx_temp_pool = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1327 ngx_old_cycles.nelts = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1328 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1329 } |